OHA Drinking Water Services
OR41
PWS ID: 00914 ---- UMATILLA, CITY OF


Water System History Details    -   Click here for End-of-Day View
Date of
Status Change		 Record
Sequence		 Active or
Inactive		 Primary
Source		 PWS
Type		 Population PWS
Name
Current Status
05/16/2025
6AGWC8,256        UMATILLA, CITY OF
05/16/20255AGW C 7,605        UMATILLA, CITY OF
05/24/20214AGW C 6,980        UMATILLA, CITY OF
08/24/20123AGW C 6,495        UMATILLA, CITY OF
02/19/20092AGW C 6,070        UMATILLA, CITY OF
06/07/20041AGW C 3,500        UMATILLA, CITY OF


Annual Operating Period History
Population
Type		 Avg Daily
Population		 Start
Month		 Start
Day		 End
Month		 End
Day		 Effective
Begin Date		 Effective
End Date
Residential825611123112/19/2024
Residential760511123105/21/202112/18/2024
Residential698011123108/24/201205/20/2021
Residential649511123101/01/200908/23/2012
Residential607011123104/29/200412/31/2008
Residential3500111231First Record04/28/2004



More information for this water system: SDWIS ID 3800
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